DE3143210A1 - Electrical component - Google Patents

Abstract

In order to produce an electrical component which consists of inductive and capacitive elements, a conductor track pattern which can be wound in a plane and is stamped out of a metal foil is folded together such that the mutually superimposed conductor track parts (47, 48, 49, 50, 53, 54) form a continuous winding of the inductive element, while a dielectric is arranged between selected mutually superimposed conductor track parts in order to form the capacitive element. <IMAGE>

Description

Electrical component

The invention relates to an electrical component that has at least one Contains inductive element formed from flat conductor tracks.

Inductive elements, which are formed from flat conductor tracks, are for example already known from printed circuit technology. You can can also be produced on thin carrier foils, one-sided or two-sided with a metal foil are covered, from which a conductor track pattern can be etched. The electrical components formed in this way are e.g. for miniaturized construction of Electronic circuits, so-called hybrid circuits and the like. Suitable. From two-dimensional However, conductor tracks can only be formed by inductive elements, their inductance rela- is tively low, as there are only a limited number in one area can be accommodated by turns.

The object of the invention is to create an electrical component with at least one inductive element formed from flat conductor tracks, whose inductance can have significantly higher values than when using conventional ones Technology, with extremely low manufacturing costs being sought at the same time. Furthermore, the electronic component should be particularly suitable for the production of resonance circuits suitable by adding at least one capacitive element to the inductive element will.

With an electrical component, this task is at least that contains an inductive element made of flat conductor tracks, according to the invention thereby solved that the conductor tracks in at least two superimposed by folding them together Areas are arranged. The invention is based on the idea of the turn -to arrange the inductance by folding a conductor track structure on top of each other, so that the number of turns is practically unlimited. Since the conductor tracks are extremely can be made thin, even with a low overall height of the electrical Component large inductance values can be achieved. To avoid short circuits between the To avoid superimposed winding parts, the conductor tracks are at least Provided with an insulating coating on one side. Since the individual turns of the so formed inductance can be arranged directly one above the other and approximated enclose the same area, there will be an excellent magnetic coupling between the individual # n turns reached, so that (with sufficient coil quality) only small Stray inductances occur.

In the electrical component according to the invention can be very realize capacitive elements in a simple way, the common can form a resonance circuit with the inductive element. The capacitive element is formed by the fact that a dielectric is formed between the conductor track parts lying one above the other is inserted. Several distributed capacities can be used in this way unite to a capacitance, which with the inductive element e.g. a parallel resonance circuit forms. The conductor track parts from which the capacitive element is formed can be at least partially identical to the conductor track parts that make up the inductive element form.

According to a preferred embodiment of the invention, the inductive and capacitive element by folding one on a flexible, electrical insulating carrier film applied conductor structure, d; #s developable in a plane is made, with the prescribed folding lines by perforations, predetermined folding lines or the like are marked. The conductor track structure can move from one folding plane to another be continuous so that the turns of the inductor move from one plane to the continue another. Depending on the application, it can also be between two superimposed parts of the component can only be provided by a capacitive coupling a dielectric is inserted between the superimposed conductor track parts.

According to a further preferred embodiment of the invention have di conductor tracks in the superimposed areas each i. # different from one another Shape and / or dimensions. In practice, the perforations or intended buckling lines, which mark the fold lines in their relative position to the conductor track structure Have tolerances. The folding or folding process as such can also be used with additional Be subject to manufacturing tolerances. This would change the value of a capacitance the by two superimposed conductor track parts of the same size, pZWi.- 4 between which a dielectric is inserted, is formed because the effective The capacitor area decreases with a parallel displacement of the capacitor plates. But if according to the invention, the superimposed conductor track parts from each other have different shape or dimensions, parallel displacements are within the manufacturing tolerances possible without affecting the value of the capacity to be manufactured to change; due to the mutually different shape or dimensions, each superimposed Conductor track parts also result in magnetic shutdowns with the Effect that the total inductance is almost independent of the positional tolerances Conductor track parts against each other.

In a further development of the embodiment explained above are the conductor track parts that have the larger dimensions or width the outside of conductor track parts with smaller dimensions. To this In this way, an effective shielding of the inner conductor track surfaces is achieved, which is particularly favorable when the electrical component is a resonant circuit, its Components of higher impedance arranged within the components of lower impedance and can be shielded by them.

The invention also relates to a method for producing a electrical component, the at least one formed from flat conductor tracks contains inductive element. According to the invention, for the production of the component a conductor track structure that can be developed in a plane along at least one fold line folded so that in at least two superimposed surfaces, in particular Levels, lying conductor track parts complement each other to form an inductance.

In order to achieve the lowest possible manufacturing costs, the Conductor tracks are preferably cut or punched out of a metal foil. To allow easy handling or processing of the punched-out conductor tracks achieve-- these can be transferred to a flexible, electrically insulated * rende carrier film can be applied, which after folding also for a mutual isolation of the superimposed conductor track parts ensures. The conductor tracks but could also be provided with an insulating coating on one or both sides, or the conductive material from which they are made can already or be dielectrically coated on both sides.

According to another embodiment of the method according to the invention the conductor tracks are made of a metal foil, which is placed on an electrically non-conductive, flexible carrier film can be applied, etched out.

According to a further embodiment of the method according to the invention the conductor tracks are placed on a flexible, electrically non-conductive carrier film vapor-deposited, sprayed or applied by other conventional methods, e.g.

by electrolytic precipitation or the like.

If the electrical component in addition to the inductive element should have a capacitive element, between suitable, superimposed one another Conductor parts inserted a dielectric. This dielectric can either be direct be applied as a coating on the corresponding conductor track parts, or else when the conductor track structure is folded up, a dielectric film is inserted between inserted into the conductor track parts.

In order to protect the finished electrical component, it can be converted into an electrical insulating, flexible film or sealed in a flexible, electrically insulating Mass to be embedded.

The electrical component according to the invention can also be used in multi-layered Training to be extremely thin and flexible, so that a large number of components can be applied to an endless carrier and rolled up to form a supply roll.

Electrical components produced by the method according to the invention, which form a parallel resonant circuit stand out despite extremely low manufacturing costs due to low tolerances of the resonance frequency and sufficient resonant circuit quality the end.

Further advantages and features of the invention emerge from the following Description of several exemplary embodiments of the invention with reference to the enclosed Drawing as well as from the subclaims and from the drawing. In the drawing 1 shows a schematic view of a conductor track structure developed in a plane, which, when appropriately folded, results in an inductive element; Fig. 2 is a sectional view a common stripline; 3 several schematic views for explanation the folding of the conductor track structure according to FIG. 1; 4 and 5 are partial sectional views by the folded structure shown in FIG. 3; 6 shows an equivalent circuit diagram of the electrical component shown in Fig. 3 to 5, which has a parallel resonance circuit forms; 7 shows a plan view of a carrier film which has a plurality of conductor track structures contributes to the manufacture of electrical components; Figures 8, 9 and 10 are schematic Views to explain the technical solution of folding and others Embodiments of the invention, which are an ab- equal to the capacitive Enable element in the course of the manufacturing process; 11 is a sectional view through the zone near the edge of a finished component sealed in a protective film, produced from a conductor track structure according to FIG. 1; Fig. 12 is a schematic View of a carrier film rolled up to form a supply roll in which a multitude is sealed in by finished electrical components; Fig. 13 is a plan view of a conductor track structure unwound in one plane for the production of an outwardly shielded component with four superimposed levels and increased inductance; 14 shows a plan view of a conductor track structure for producing a component with eight superimposed folding levels; Figures 15 and 16 are schematic views to explain the production of an electrical component with only two folding levels; 17 and 18 are schematic views for explaining an embodiment at between two superimposed levels, there is only one capacitive coupling is; 19 shows an equivalent circuit diagram of the embodiment according to FIGS. 17 and 18; and 20 # a schematic view to explain the balancing of the capacitive Element in the embodiment according to FIGS. 17 and 18 by means of a dielectric Adjustment band.

The description is based on exemplary embodiments of components, which contain capacitive elements and form a parallel resonance circuit.

Made of a thin metal foil that is already with one or two sides suitable dielectric coverings can be inseparably coated, becomes a flat Formation 30 produced with a conductor track structure according to FIG. 1. An essential one Property of the four connected substructures 31 to 34 (in the following referred to as leaves and shown in simple sketches as closed leaves) existing interconnect formation is that it is symmetrical about the center 35 to the center appears applied, but all with respect to the axis 36 symmetrically opposite one another Conductor track parts have different widths, so that symmetrical pairs only differ in width by one step in width. In order to explain Fig. 2 shows the cross section through a stripline consisting of a waveguide path 37, a dielectric of constant thickness 38 and a ground plane 39, the more extensive than the width of the waveguide path.

If the waveguide path is shifted laterally, this changes it Capacity coverage not. If the conductor track structure shown in Fig. 1 is made of uncoated If the metal foil is manufactured, this is now done according to the simplified sketch in Fig. 3 with the insertion of the dielectric coverings 40-41 and 42 along the fold lines 43, 44 and 36 folded in Fig. 1, so that a cross section through a any part of the edge of the folded arrangement according to FIG. 4 results. If the conductor track structure shown in Fig. 1 is made of a metal foil that is already laminated in advance with suitable dielectric coverings 45 and 46, see above there is no need to insert the pads 40, 41 and 42, and it follows the analogous one Folding process a corresponding Cross-sectional image according to FIG. 5, as a whole in other words, a structure with a square structure and a perforated interior.

In both cases a Thomson oscillation circuit arises with a Resonant circuit capacitance resulting from the transformation of distributed line capacities and concentrated capacities of the conductor track parts 47 against 48, 47, against 49 and 48 against 50 composed. As a first approximation, the structure can be replaced by the equivalent circuit to be described according to FIG. 6; corresponding parts and places are there denoted by the same reference numerals as in FIG.

The different width in each case when folded Superimposed conductor tracks do several things: a) Inaccuracies when positioning one on top of the other of the individual sheets change the capacity between each one running on top of one another Hardly any conductor track parts, as long as there is only a positioning tolerance within geometrically easily determinable and prescribable limit values are observed. This effect can be used as long as the width of the conductor tracks is much greater than the thickness of the dielectric separating layers and the electric field between metal coatings thus runs predominantly homogeneously. The result is the effective resonant circuit capacitance in relation to positioning inaccuracies when folding together within cover tolerance limits practically invariant and depends mainly on the dimensional accuracy of the conductor tracks and on properties of the dielectric.

b) Since the conductor tracks cover each other, furthermore the The width of the conductor tracks is much larger than the thickness of the insulating If there is separating layers between the turns of the coil, the coupling is the spatial distributed turns very firmly and the leakage inductance of the same against each other very low. This results in very constant transformation ratios for the individual distributed line capacities.

c) After folding the sheets 32 and 33 are lower Impedance based on the structure center point 35 according to FIG. 1 or the coil center point 35 according to FIG. 6 on the outside of the arrangement and close the sheets 31 and 34 with high impedance related to the same points in the manner of a static shield inside the arrangement, with the effect that the resulting structure is his Resonance frequency changes only slightly with capacitive approximations.

The branches 51 and 52 are not part of the actual Coil, but shielding surfaces of low impedance, which the line pieces 53 and 54 shield with higher impedance to the outside.

d) The outer turns with the largest conductor width, i.e. the smallest Railway resistance, are those in which the greatest current strength occurs. The structure of the Arrangement therefore also accommodates the greatest possible circular quality.

High positioning accuracy of the individual sheets on top of one another is secured by a forced folding.

This is achieved in that the conductor track structure according to FIG. 1 is fixed in the manufacturing process on an endless carrier film 56 and at this process in the same tool without any dimensional offset to the fixed structure of this together with the carrier film 56 continuously along the lines 43, 44 and 36 in FIG. 1 is perforated or finely perforated, so that according to FIG. 7 perforation lines 57, 58 and 59 arise along the running direction of the film 56, along which the endless Web can be folded up.

This perforation is carried out in such a way that one is electrically conductive connection through the perforation area of the structure is maintained, - That the longitudinal stiffness of the support material to support a guided Folding can be exploited and - that no longer required parts of the transport path be separated after being folded over once along this perforation can.

Used as a starting material for the production of the structure according to FIG. 1 If a metal foil that is dielectrically coated on both sides is used, there is no need to insert it the continuous insulating coverings 40, 41 and 42 when folded. Because the effective dielectric layers according to FIG. 5 then have the same contours as that Conductor tracks are the interior and exterior spaces of the fully folded arrangement then free of any material, so that the folded-up structure for itself on its own does not yet have a stable shape.

The manufacture and shape-stabilizing incorporation of the component between protective cover surfaces can be done according to Fig. 7, Fig. 8 and Fig. 9 in that an endless carrier film 56 suitable for this purpose, e.g. with labeling fields 60 provided material is used, which is on the free side with an adhesive or Sealing layer 61 is equipped, the different adhesion on the zones within and generated outside the perforation lines 57 and 58 and selectively, e.g. and / or the action of heat can be activated. After transferring the Sheets 31 to 34 existing structure on such a carrier film is through the zone by zone different adhesion achieved that the sheets 32 and 33 initially adhere better to the film 56 than the sheets 31 and 34.

A suitable process is then applied to the surface of the conductor track structure, but not an extremely thin adhesive layer on the film, as indicated in FIG. 7 62 attached, which after folding along the perforation lines 57 and 58 between the sheets 31 and 32 or 34 and 33 produces a higher adhesion than it is between the sheets 32 and 33 and the film 56 initially consists.

This allows after the first folding process has been carried out along the perforation lines 57 and 58, which positions the sheets 31 and 32 or 34 and 33 adhering to one another, 8, the removal and separation of parts 63 and no longer required 64 of the carrier film along the perforation lines 57 and 58 without the conductor track structure is lifted off again from the rest 65 of the carrier film. The second folding process lengthways the perforation line 59 then positions the sheets 31 and 34 on top of one another, such as this is illustrated in FIG.

After the last folding process, the structure becomes a resonance circuit closes the adhesive or sealing layer 61 inside the remainder 65 as the outer Covering remaining carrier film 56 in a suitable manner, e.g. by printing and / or Activated, the structural feature described also provides that the folded structure between the enveloping coverings not only from the openwork interior, but also on the outer perforation edges is sealed at points 69 enclosing. This results in a high degree of displacement stability achieved the arrangement, so that the resulting tape is rolled up into a supply roll can be.

Fig. 11 shows a cross section through the outer for clarity Area of an arrangement produced in this way.

As shown in FIG. 12, many thin and flexible ones can be made by this method Resonance elements 70 are produced, which are introduced into an endless shell. From this endless belt they can either be cut off individually or after one Separation perforation 71 and equipment with a pressure-sensitive adhesive 72 with separating film 73 automatic dispenser can be flexibly transferred to objects.

In a flowing manufacturing process of the type described, the Resonance frequency of the arrangement regardless of any fluctuations in properties the dielectrics 45 and 46 or 40, 41 and 42, the adhesive layer 62 or the carrier film 56 as well as other process parameters kept within predeterminable frequency limits 10 contours 79 capacitively acting balancing conductor track parts 80 are provided obliquely to the direction of movement of the carrier film and between this conductor track parts 80 continuously a sufficiently wide, insulating tape 81 with a relatively low dielectric constant and sufficient thickness in the direction the direction of movement of the carrier film is inserted. This can be effective Circular capacitance and thus the resonance frequency of the finished arrangement as a function can be influenced by the track spacing 82 of this adjustment tape to the perforation line 59.

A suitable closed loop control system that fabricates the actual frequency Arrangements detected without contact, with a specified target frequency continu- lich compares and, in its dynamics, the number of arrangements made per unit of time is tunable, this adjustment band can be adjusted by regulating the track spacing compliance predeterminable limits of the resonance frequency automatically steer.

The insertion of such an adjustment tape. 8 # 1 can vary depending on the desired Adjustment slope either according to FIG. 10 by rolling on after the application of the adhesive layer 62 onto the still unfolded structure using the adhesion of this very layer or, as indicated in FIGS. 8 and 9, in the same way after the first Folding take place using selective adhesive properties of the carrier film.

An increase in the inductance with improved shielding can under Retention of the four-leaf principle according to FIG. 13 by increasing the number of turns of the inner leaves after being folded. Here you can the conductor track parts 83 and 84 acting as capacitor layers are arranged in such a way that that they are under the two outer halves of the last along line 85 folded, middle conductor track 86 of the structure come to rest, which is the lowest Has coupling impedance.

The independence of the resonance frequency from capacitive proximity influences is thereby further improved.

The same effect is obtained if the structure has more than four Layers running. The possible shape of a multi-leaf structure that too can be continued asymmetrically on both sides in a meandering shape is shown in Fig. 14 outlined. The required gradation of the conductor track widths is only indicated here.

Two-layer arrangements can be produced quickly and particularly easily are made by making from a thin metal foil 87 coated with a suitable dielectric Cover 88 is provided, according to FIG. 15, one of two partial sheets 89 and 90 standing, produced flat conductor track formation 91 and formed on an adhesive or sealable Carrier film 65a is fixed, and then according to FIG. 16 together with the on it located conductor track structure along a produced without a dimensional offset, the Conductor track structure and the carrier film continuously penetrating perforation line 92 is folded together so that the dielectric coverings between the conductor tracks of the folded structure are included. The principle also applies here electrical conduction through a perforation zone along a fold line. If a metal foil 87 without a dielectric coating 88 is used as the starting material, 16, a dielectric 93 must be inserted between the two partial sheets will. In this case, too, a Thomson oscillation circuit arises with distributed ones Capacities.

Test samples showed that fixing the dielectric coverings 88 on top of one another or the conductor tracks 87 on a dielectric 93 to be inserted can be omitted by a special adhesive layer 62 if the structure is mediated a suitable sealing layer 61 is enclosed all around in the wrapping material 65.

In this embodiment, too, capacitor areas are best laid out in such a way that they are oriented elongated in the direction of the winding, since they at the same time, as part of the coil winding, the largest possible induction surface with the smallest possible field distortion.

If the superimposed conductor tracks are large enough, special Capacitor surfaces are omitted, so that the turns inside the leaf structures then end up openly without a degree.

Will the principle of electrical conduction through a perforated zone abandoned along a fold line and in the embodiment of FIG. 16 the electrical A conductive connection along the perforation line 92 is separated, so according to FIG 19 shows a parallel resonance circuit with series-divided inductance 103 and 104 and series-divided capacity 105 and 106, by adding the capacitance layer between the then conductor track halves 107 and 108 isolated from one another along the perforation line 92 acts as a series capacitor 106. Also in Fig. 19 are the distributed capacities the winding surfaces indicated against each other.

Such an embodiment can in turn using the Principle of unequal, overlapping conductor track widths for extensive frequency invariance to produce positioning inaccuracies very quickly and easily by from a thin metal foil 87 - which also has a suitable one on one side dielectric covering 88 can be provided - two separate, flat structures 109 and 110 produced according to FIG. 17 and formed on an adhesive or sealable Carrier film-65 are fixed; these in the same work step without any dimensional offset between the structures is continuously perforated so that they come together as shown in FIG with the conductor track formations 109 and 110 located thereon - if necessary with the inlay of a dielectric 93 along the perforation line that is created 111 can be folded up in such a way that the two conductor track structures 109 and 110 overlap and with each other no electrical, but only a capacitive coupling through the separating insulating layer 88 or 93 and the resultant The resonance element is sealed in on all sides in the carrier film 65 in the manner of a protective cover will. A balancing band 81 is again provided to influence the resonance frequency (Fig. 20), the one with leveling surfaces 112 interacts as in detail was explained with reference to FIG. The adjustment surfaces 112 are contoured so that that there is an approximately quadratic dependence of the balancing capacity on the Parallel displacement of the adjustment band 81 or linear dependence of the resonance frequency from this parallel shift results.

Claims (43)

Electrical component PATENT CLAIMS 9 Electrical component that contains at least one inductive element formed from flat conductor tracks, characterized in that the conductor tracks (47, 48, 49, 51, 52, 53, 54) in at least two surfaces superimposed on one another by folding are arranged. 2. Electrical component according to claim 1, characterized by at least a capacitive element made by superimposed conductor track parts and a Dielectric (40, 41, 42) inserted between these is formed. 3. Electrical component according to claim 2, characterized in that which form the capacitive element conductor track parts at least partially with conductor track parts are identical, which form the inductive element. 4. Electrical component according to claim 2 or 3, characterized in that that the at least one inductive and at least one capacitive element form a resonant circuit form. 5. Electrical component according to claim 4, characterized in that the resonance circuit is a parallel resonance circuit. 6. Electrical component according to claim 4, characterized in that the resonance circuit is a series resonance circuit. 7. Electrical component according to one of the preceding claims, characterized characterized in that the capacitive element is formed from a plurality of distributed capacitances is. 8. Electrical component according to one of claims 2 to 7, characterized characterized in that the capacitive element forming conductor track parts in the superimposed surfaces each have different dimensions and / or Have shape. 9. Electric. Component according to one of the preceding claims, characterized characterized in that the conductor tracks in each of the superimposed areas each of them have different shape and / or dimensions. 10. Electrical component according to claim 8 or 9, characterized in that that the conductor tracks are arranged in at least three superimposed surfaces are and that the larger dimensions having conductor tracks in the two outer Areas and the smaller dimensions having conductor tracks between the outer surfaces are arranged so that they duL the conductor tracks in the outer surfaces are electrically shielded from the outside. 11. Electrical component according to claim 10, characterized in that that the conductor tracks are arranged in four superimposed surfaces. 12. Electrical component according to one of claims 2 to 11, characterized characterized in that between each two superimposed, a capacitive Element-forming conductor track parts (80) a dielectric adjustment element (81) is inserted, the position of which is adjustable with respect to these conductor track parts. 13. Electrical component according to claim 12, characterized in that that the dielectric balancing element with capacitive formed by conductor track parts Angleielifflächen (80) interacts, the shape of which in relation to the direction of adjustment of the dielectric adjustment element (81) is chosen so that by displacement the same in the adjustment direction between two superimposed adjustment surfaces the balancing capacitance formed by these and the dielectric balancing element according to a pre-level function depending on the displacement amplitude changes. 14. Electrical component according to claim 13, characterized datlllrch, that the given function is linear. 15. Electrical component according to claim 13, characterized in that that the given function is quadratic. 16. Electrical component according to one of the preceding claims, characterized characterized in that the conductor tracks are at least partially covered by an electrically insulating one Layer are covered. 17. Electrical component according to claim 16, characterized in that that the conductor tracks are covered on both sides by the electrically insulating layer are. 18. Electrical component according to claim 16 or 17, characterized in that that the electrically insulating layer has the properties of a dielectric Has formation of a capacitive element. 19. Electrical component according to one of the preceding claims, characterized characterized in that the conductor tracks on a flexible, electrically insulating Carrier film are applied. 20. Electrical component according to claim 19, characterized in that that the carrier film is formed from a dielectric material. 21. Electrical component according to one of the preceding claims, characterized characterized in that the conductor tracks of the various superimposed surfaces are at least partially electrically connected to one another. 22. Electrical component according to claim 21, characterized in that that the conductor tracks of the different superimposed surfaces one in one have a single level developable, coherent shape. 23. Electrical component according to one of claims 1 to 20, characterized characterized in that the conductor tracks in two superimposed surfaces electrically are non-conductive coupled to one another by at least one capacitive element, This is achieved through superimposed conductor track parts and an interposed dielectric is formed. 24. Electrical component according to one of the preceding claims, characterized characterized in that the conductor tracks from a possibly. One or both sides with a Dielectric coated metal foil are punched out. 25. Electrical component according to one of claims 19 to 23, characterized characterized in that the conductor tracks from at least one side to a flexible, Electrically non-conductive carrier foil applied to the metal foil are etched out. 26. Electrical component according to one of the preceding claims, characterized characterized in that the conductor tracks in an electrically non-conductive flexible sealing compound are embedded. 27. Electrical component according to one of the preceding claims, characterized characterized in that the conductor tracks are at least partially coated with a pressure sensitive adhesive are. 28. Electrical component according to claim 27, characterized in that that the pressure-sensitive adhesive can be selectively activated by the action of pressure and / or heat. 29. Electrical component according to one of the preceding claims, characterized marked, da!) Conductor track parts with low electrical impedance aul: der Outside of conductor track parts are arranged with high electrical impedance. 30. Electrical component according to one of claims 19 to 29, characterized characterized in that the carrier film and / or conductor tracks with the folding lines marking Perforations (92) and / or predetermined folding lines is formed. 31. A method for producing an electrical component that has at least contains an inductive element formed from flat conductor tracks, thereby characterized in that a conductor path structure which can be developed in one plane is at least longitudinal a fold line is folded so that in at least two superimposed Flat-lying conductor track parts complement each other to form an inductance. 32. The method according to claim 31, characterized in that between superimposed conductor track parts a dielectric is arranged, which with these conductor track parts forms one or more distributed capacitances. 33. The method according to claim 31 or 32, characterized in that the conductor tracks from an optionally. One or both sides coated with a dielectric Metal foil can be cut out or punched out. 34. The method according to claim 33, characterized in that the conductor tracks be applied to an electrically insulating, flexible carrier film. 35. The method according to claim 31 or 32, characterized in that the conductor tracks from an electrically conductive coating of an electrically non-conductive one Trajerfolle be etched out. 36. The method according to claim 31 or 32, characterized in that the conductor tracks are vapor-deposited on an electrically non-conductive, flexible carrier film, be sprayed on or deposited. 37. The method according to any one of claims 31 to 36, characterized in that that the conductor track structure and / or the carrier film to which it adheres along the / the Fold line (s) with at least one perforation related to the conductor track structure and / or intended buckling line is provided. 38. The method according to claim 37, characterized in that the perforation is carried out so that an electrical connection between the conductor track parts persists in two consecutive surfaces. 39. The method according to any one of claims 31 to 38, characterized in that that the conductor tracks at least partially with an insulating dielectric material are coated. 40. The method according to any one of claims 31 to 39, characterized in that that the electrical component is embedded in an electrically insulating, flexible mass will. 41. The method according to any one of claims 31 to 39, characterized in that that the electrical component is sealed in an electrically insulating, flexible film will. 42. The method according to any one of claims 31 to 41, characterized in that that a variety of electrical components on a strip-shaped flexible Carrier film is arranged successively. 43 The method according to claim 42, characterized in that the carrier film together with the electrical components attached to it to form a supply roll is rolled up.